Required for UpdateCommandPatch to work

Added new table
Inserted this weeks version update (SO FAR; will probably add more)
Inserted a new MOTD to tell people to use /update rather than the 8 lines of spam you get currently.
We need to (weekly now) update the version in the plugin.yml as thats what this works off. "::" in the version_string defines a new line.

I will most likely have to edit this weeks version_string but to the point of adding this thats whats been done.